package chapter3;

public class ToDArray {
	
	public static void main(String args[]){
		int twoD[][] = new int[4][5];
		int i, j, k = 0;
		
		for(i = 0; i < 4; i++)
			for(j = 0; j < 5; j++){
				twoD[i][j] = k;
				k++;
			}
		
		for(i = 0; i < 4 ; i++){
			for(j = 0; j < 5; j++)
				System.out.print(twoD[i][j] + " ");
			System.out.println();
		}
		
	}

}
